Where does “vacuità” come from?

vacuità (Italian) comes from Latin vacuitās, from Latin vacuus, from Latin -uus, from Proto-Italic *-wos, from Proto-Indo-European -wós — Creates adjectives from verb stems.

vacuità (Italian): vacuousness, vacuity

Definitions

vacuousness, vacuity

Ancestry of “vacuità”, step by step

Step	Language	Word	Meaning
1	Latin	vacuitās	empty space, vacancy, vacuity
2	Latin	vacuus	empty, vacant, unoccupied; devoid or free of,...
3	Latin	-uus	forms adjectives on verbal stems
4	Proto-Italic	*-wos	—
5	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →